someone who is easy to understand or very honest
理解しやすく、非常に正直な人 (rikai shiyasuku hijoni shojikina hito)
"He’s an open book; you can always tell what he’s thinking."
"彼はまるで開かれた本のような人で、何を考えているのかすぐに分かる。" (kare wa marude hirakareta hon no yona hito de nani o kangaete iru no ka sugu ni wakaru)
to prepare to work hard or take on a challenge
to do something differently from tradition
to refuse to change your position or opinion
to succeed with a very high score
to write something quickly for later use
to lose consciousness, usually during surgery
